Datadog change history: Delayed Traces in APM Trace Search

Datadog reported a major APM degradation starting 2026-03-27 18:57 UTC, causing missing or delayed traces in APM Trace Search and delayed trace-based monitors; user impact was reported since 5pm UTC. A fix was implemented, and the incident was resolved at 2026-03-27 19:30 UTC, with a recorded duration of 32 min.